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Principal Software Engineer
GraphQLNode.jsTypeScriptGoOAuth2JWTBigQueryJenkinsArgoCDDatadog
About the role
We are seeking an experienced Principal Software Engineer to lead the design and development of ZoomInfo's customer-facing GraphQL API platform, built on top of our industry-leading Go-to-Market (GTM) data assets. You will be a technical anchor for a collaborative engineering team, setting architectural direction for how enterprise customers and partners programmatically access the world's most comprehensive B2B intelligence. This is a high-impact individual contributor leadership role where you
Requirements
Deep GraphQL expertise: schema design, resolvers, federation, subscriptions, and performance optimization. Experience with GraphQL Yoga or Apollo Server (transferable skills). Strong Node.js and TypeScript skills for API services and developer tooling; Go experience for backend and infrastructure work. Experience securing customer-facing APIs, OAuth 2.0, JWT, fine-grained authorization, rate limiting. Familiarity with large-scale data systems; exposure to BigTable, BigQuery, or Solr is a plus. E
About the company
ZoomInfo Technologies LLC
ZoomInfo is a B2B intelligence platform that empowers go-to-market teams with AI-driven tools and the world's best B2B data. They help sales, marketing, and recruiting professionals enrich, segment, and activate their data to drive pipeline and close more deals.
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